Immunoreceptor inhibitory proteins and related methods

Abstract

Provided herein are, inter alia, immunoreceptor inhibitory proteins and compositions (e.g., pharmaceutical compositions) comprising the same; as well as methods of making the immunoreceptor inhibitory proteins and compositions. The immunoreceptor inhibitory proteins provided herein are useful in e.g., pharmaceutical compositions and methods of use, including e.g., in the treatments of pro-inflammatory (e.g., autoimmune) diseases.

1 . An isolated protein comprising an amino acid sequence at least about 85%, 86%, 87%, 88%, 89%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% identical to the amino acid sequence of any protein set forth in Table 2 or set forth in any one of SEQ ID NOS: 23-84, 187-190, or 199-200. 
     
     
         2 .- 25 . (canceled) 
     
     
         26 . A conjugate comprising the protein of  claim 1  operably connected to a heterologous moiety. 
     
     
         27 . A radioligand comprising the protein of  claim 1  operably connected to a radionuclide. 
     
     
         28 . A fusion protein comprising the protein of  claim 1  operably connected to a heterologous protein. 
     
     
         29 .- 90 . (canceled) 
     
     
         91 . An immunogenic peptide or protein comprising at least an immunogenic fragment of the protein of  claim 1 . 
     
     
         92 .- 100 . (canceled) 
     
     
         101 . An isolated antibody that specifically binds to a protein of  claim 1 . 
     
     
         102 . A nucleic acid molecule encoding the protein of  claim 1 . 
     
     
         103 .- 109 . (canceled) 
     
     
         110 . A vector comprising the nucleic acid molecule of  claim 102 . 
     
     
         111 . (canceled) 
     
     
         112 . A viral particle conjugated to the protein of  claim 1 . 
     
     
         113 . A cell comprising the protein of  claim 1 . 
     
     
         114 . A cell expressing and/or genetically encoding the protein of  claim 1 . 
     
     
         115 . A carrier comprising the protein of any one of  claim 1 . 
     
     
         116 . A carrier conjugated to the protein of  claim 1 . 
     
     
         117 .- 119 . (canceled) 
     
     
         120 . A vaccine composition comprising the immunogenic peptide or protein of  claim 91 . 
     
     
         121 . A pharmaceutical composition comprising the protein of  claim 1 ; and a pharmaceutically acceptable excipient. 
     
     
         122 . A kit comprising the protein of  claim 1 ; and optionally instructions for using any one or more of the foregoing. 
     
     
         123 . A method of delivering a protein to a subject, the method comprising administering to the subject the protein of  claim 1 , to thereby deliver the protein to a subject. 
     
     
         124 . A method of inhibiting or reducing binding of one or more TNFSF ligand to one or more of the TNFSF ligand's cognate TNFSF receptors in a subject in need thereof, the method comprising administering to the subject the protein of  claim 1 , to thereby inhibit or binding of one or more TNFSF ligand to one or more of the TNFSF ligand's cognate TNFSF receptors in the subject. 
     
     
         125 . (canceled) 
     
     
         126 . A method of inhibiting or reducing signaling mediated by the binding of one or more TNFSF ligand to one or more of the TNFSF ligand's cognate TNFSF receptors in a subject in need thereof, the method comprising administering to the subject the protein of  claim 1 , to thereby inhibit or reduce signaling mediated by the binding of one or more TNFSF ligand to one or more of the TNFSF ligand's cognate TNFSF receptors in the subject. 
     
     
         127 .- 132 . (canceled) 
     
     
         133 . A method of suppressing or preventing a pro-inflammatory immune response in a subject in need thereof, the method comprising administering to the subject the protein of  claim 1 , to thereby suppress or prevent a pro-inflammatory immune response in the subject. 
     
     
         134 . A method of preventing, treating, or ameliorating a disease in a subject in need thereof, the method comprising administering to the subject the protein of  claim 1 , to thereby prevent, treat, or ameliorate the disease in the subject. 
     
     
         135 .- 137 . (canceled) 
     
     
         138 . A method of inducing or enhancing an immune response in a subject in need thereof, the method comprising administering to the subject (i) the immunogenic peptide or protein of  claim 91  (or a conjugate or a fusion protein thereof); (ii) a nucleic acid molecule encoding (i); (iii) a vector comprising (ii); (iv) a carrier comprising (i), (ii), or (iii); a vaccine composition comprising (i), (ii), (iii), or (iv); or a pharmaceutical composition comprising (i), (ii), (iii), (iv), or (v), to thereby induce or enhance an immune response in the subject. 
     
     
         139 . A method of vaccinating a subject in need thereof (e.g., against a viral infection), the method comprising administering to the subject (i) the immunogenic peptide or protein of  claim 1  (or a conjugate or a fusion protein thereof); (ii) a nucleic acid molecule encoding (i); (iii) a vector comprising (ii); (iv) a carrier comprising (i), (ii), or (iii); a vaccine composition comprising (i), (ii), (iii), or (iv); or a pharmaceutical composition comprising (i), (ii), (iii), (iv), or (v), to thereby vaccinate the subject in need thereof (e.g., against a virus). 
     
     
         140 . A method of determining the presence of a virus in a subject, the method comprising
 (a) obtaining the sample from a subject or providing a sample that has been obtained from a subject, and   (b) determining the presence or absence of the protein of  claim 1  or a nucleic acid molecule encoding the protein (or the fragment or variant thereof) in the sample.   
     
     
         141 . A method of diagnosing a viral infection in a subject, the method comprising
 (a) obtaining a sample from a subject or providing a sample that has been obtained from a subject,   (b) determining the presence or absence of the protein of  claim 1  (or a fragment or variant thereof) or a nucleic acid molecule encoding the protein (or a fragment or variant thereof), and   (c) diagnosing the subject as having the viral infection if the protein or a nucleic acid molecule encoding the protein (or the fragment or variant thereof) is determined to be present in the sample in step (b).   
     
     
         142 . (canceled) 
     
     
         143 . A method of treating a viral infection in a subject, the method comprising
 (a) receiving testing results that determined the presence of the protein of any one of  claim 1  (or a fragment or variant thereof) or a nucleic acid molecule encoding the protein (or the fragment or variant thereof) in a sample from the subject,   (b) diagnosing the subject as having the viral infection, and   (c) administering a therapeutic agent to treat the viral infection.   
     
     
         144 .- 146 . (canceled)